XZM Series Ultrafine Mill

XZM Series Ultrafine Mill

Zenith XZM Series Ultrafine Mill is widely used in production of micro powder.The size of the output can reach 2500 mesh.This factory has absorbed, many advantages of the technology of rolling mill production.It is said the leading level of high quality grinding machine.Suitable for grinding materials, low hardness, moisture content is below 6%, the material should be no explosive, non-flammable, such as: calcite, chalk, limestone, dolomite, kaolin, talc, mica, bentonite, magnetite, cordierite, pyrophyllite, vermiculite, sepiolite, attapulgite, diatomite, etc.

Detailed Introduction

Ultrafine mill is one of the important equipment for deep processing of nonmetallic ore. It is suitable for non-metallic materials such as barite, calcite, potassium feldspar, talc, marble, limestone, ceramics and glass. Flammable and explosive mining, chemical, building materials, metallurgical and other industries more than 280 kinds of materials, milling processing, finished product size in the range of 100-325 mesh arbitrary adjustment. Because the stability of production has been widely used.

Technical Features And Advantages

  • 1. High capacity and low consumption;
  • 2. Advanced grinding cavity design;
  • 3. High quality grinding media;
  • 4. Advanced intelligent speed control device;
  • 5. Large range of fineness adjusting.

Ultrafine Mill's Unique Craftsmanship

  • 1, the choice of large-scale rotor ultrafine mill analyzer, strictly control the large particles into the product. The selected coarse particles are returned to the pulverized area by itself. So that ultrafine mill system can be directly from the block material to produce 800 mesh powder.
  • 2, to improve the existing large cyclone dust collector, improve the ability to capture the product.
  • 3, the abolition of the original small cyclone dust collector, with a bag filter instead, to improve the ability to capture the fine powder to reduce the pollution of the surrounding environment while reducing the internal heat of the mill gathering.
  • 4, to improve Raymond grinding crushed part, to improve the grinding capacity of fine powder, reduce vibration.

Ultrafine mill is the horizontal rotary cylinder. The cylinder is divided into three to four positions by the partition plate, and the appropriate grinding body is filled in each bin. When the ultrafine mill rotation, the grinding of the grinding body due to the role of centrifugal force attached to the inner wall with a rotation, was brought to a certain height, due to the role of gravity from the inner wall of the drop, the grinding of the material crushed. In addition, ultrafine mill grinding in the grinding body there are rolling and sliding phenomenon, the material plays a rubbing grinding effect. The effect of grinding and grinding of the material can be seen, when the grinding of the grinding body size larger, less loading, and the cylinder speed is faster, the centrifugal force generated, the grinding body was brought high, The distance increases, and thus the ability to crush the material strong. As if people in the hands of a heavier hammer, held a higher, down the power of the big reason similar. In this case, the sliding phenomenon of the polishing body is small, so that the grinding of the material is reduced. If the grinding of more than the size of the foot and smaller, distributed in the simplified section close to the center of the grinding body, in the ultrafine mill rotation, followed by the slow rise of rotation, resulting in centrifugal force is small, can not be To bring the appropriate height of the drop, rolling and sliding phenomenon increased, the role of the material to enhance the grinding. Therefore, the grinding material in the grinding of the larger and harder, the need for greater impact, should be in the mill to increase the diameter of the ball, so that the average diameter of grinding off, if the grinding particle size is small, fragile material , Can be loaded with a smaller average diameter and more grinding body. It can be seen, the grinding body loading, size of the size of a direct impact on the performance of ultrafine mill work.

Ultrafine Mill's Working Principle And Structure

Cement production needs to be a certain ratio of raw materials into raw materials, into the kiln forging mature materials, but also ground into cement. ultrafine mill is an indispensable fine grinding machine for cement production and is the main mechanical equipment for cement plants. ultrafine mill has a rotating cylinder, built with steel balls and steel section (steel column), collectively referred to as grinding body. When the cylinder rotation, the grinding body due to the role of centrifugal force attached to the inner wall of the mill cylinder with the cylinder rotation, and was brought to a certain height, by the gravity of the free fall, part of the lighter grinding body along the slide, The use of grinding the impact of grinding and grinding, the material grinding.

Material from the disc feeder by chute into the hopper, the feed screw, hollow shaft into the cylinder. The feed device is fixed on the machine, the screw is fixed on the hollow shaft, and the feeder and the screw are sealed with felt. Hollow shaft and mill end cap as a whole, bolted to the cylinder flange. The cylinder is separated into two tanks by the bottom plate, and the material is crushed by the impact of the material. The broken material is allowed to enter the warehouse by the socket hole of the plate. The steel section is fully ground. The cylinder body has a lining plate to protect the cylinder from wear. To achieve a certain degree of fineness of the material through the material to the discharge side of the material to the material side of the hollow shaft, was installed in the hollow shaft of the material out of the spiral cylinder sent to the material out of the cylinder sieve, the slip tube discharge. The whole simplified by the main bearing support. Power by the motor, cylindrical gear slow down (or by a large, small pulley) and small teeth. Passed to the fixed end of the grinding head flange on the large gear, driven cylinder rotation. The cylinder has two manhole doors for installation and maintenance.

Technical Data

Name & Model XZM221 XZM232 XZM236
Ring roll number (pcs) 21 32 36
Working diameter (mm) Φ800 Φ900 Φ1000
Grinding rill and roller path number (pcs) 1X3 1×4 1×4
Revolving Speed (rmin) 230-240 200-220 180-200
Max feed size (mm) ≤10 ≤20 ≤20
Final size (mesh) 325-2500 325-2500 325-2500
Output (kgh) 400-4500 400-5500 400-7500
contour dimension (mm) 13000×3000×5800 14700×4800×8600 18000×4600×8600
Whole machine capacity (kw) 144-165 185-204 263-290
Main motor Model YB2-250M-4 YB2-280M-8 YB2-315L1-6
Power (kw) 55 45×2 110
Rotate speed (rmin) 1440 750 990
Analytical engine (FM motor) Model Y180M-4 Y180L-4 Y100L1-4
Power (kw) 18.5 22 30
Rotate speed (rmin) 1440 1440 1440
Blower motor Model Y225M-2 Y250M-2 Y280M-2
Power (kw) 45 55 75
Rotate speed (rmin) 2940 2940 2940
Elevator Bucket model TH-200 TH-200 TH-300
Motor model Y100L-4 YB2-100L2-4 YB2-112M-4
Motor power (kw) 3 3 4
Rotate speed (rmin) 1440 1440 1440
Hammer Crusher Hammer Crusher model PC300×400 PC400×600 PC400×600
Motor model YB2-160M-4 YB2-180M-4 YB2-180M-4
Power (kw) 11 18.5 18.5
Rotate speed (rmin) 1440 1440 1440
Magnetic vibrating feeder Model GZ1F GZ1F  
Power (kw) 0.06 0.06  
Electrical machine Model     LS159×1050
Power (kw)     2.2
Discharge valve Discharge valve model ZJD-200 ZJD-200 ZJD-200
Motor model YB2-80M2-4 YB2-80M2-4 YB2-80M2-4
Power (kw) 0.75×2 0.75×2 0.75×3
Rotate speed (rmin) 1440 1440 1440
Pulse dust collectors Model DMC120-II model DMC144-II model DMC184-II model
Air compressor Air compressor Model KSH100D-7.5KW KSH240D-15KW KSH240D-15KW
Motor model YB2-132M-4 YB2-160L-4 YB2-160L-4
Power (kw) 7.5 15 15
Rotate speed (rmin) 1440 1440 1440

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